diff options
Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_crld.c')
| -rw-r--r-- | src/lib/libcrypto/x509v3/v3_crld.c | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_crld.c b/src/lib/libcrypto/x509v3/v3_crld.c new file mode 100644 index 0000000000..897ffb63e4 --- /dev/null +++ b/src/lib/libcrypto/x509v3/v3_crld.c | |||
| @@ -0,0 +1,283 @@ | |||
| 1 | /* v3_crld.c */ | ||
| 2 | /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL | ||
| 3 | * project 1999. | ||
| 4 | */ | ||
| 5 | /* ==================================================================== | ||
| 6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | ||
| 7 | * | ||
| 8 | * Redistribution and use in source and binary forms, with or without | ||
| 9 | * modification, are permitted provided that the following conditions | ||
| 10 | * are met: | ||
| 11 | * | ||
| 12 | * 1. Redistributions of source code must retain the above copyright | ||
| 13 | * notice, this list of conditions and the following disclaimer. | ||
| 14 | * | ||
| 15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 16 | * notice, this list of conditions and the following disclaimer in | ||
| 17 | * the documentation and/or other materials provided with the | ||
| 18 | * distribution. | ||
| 19 | * | ||
| 20 | * 3. All advertising materials mentioning features or use of this | ||
| 21 | * software must display the following acknowledgment: | ||
| 22 | * "This product includes software developed by the OpenSSL Project | ||
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
| 24 | * | ||
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 26 | * endorse or promote products derived from this software without | ||
| 27 | * prior written permission. For written permission, please contact | ||
| 28 | * licensing@OpenSSL.org. | ||
| 29 | * | ||
| 30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 31 | * nor may "OpenSSL" appear in their names without prior written | ||
| 32 | * permission of the OpenSSL Project. | ||
| 33 | * | ||
| 34 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 35 | * acknowledgment: | ||
| 36 | * "This product includes software developed by the OpenSSL Project | ||
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 38 | * | ||
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 51 | * ==================================================================== | ||
| 52 | * | ||
| 53 | * This product includes cryptographic software written by Eric Young | ||
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 55 | * Hudson (tjh@cryptsoft.com). | ||
| 56 | * | ||
| 57 | */ | ||
| 58 | |||
| 59 | #include <stdio.h> | ||
| 60 | #include "cryptlib.h" | ||
| 61 | #include <openssl/conf.h> | ||
| 62 | #include <openssl/asn1.h> | ||
| 63 | #include <openssl/asn1_mac.h> | ||
| 64 | #include <openssl/x509v3.h> | ||
| 65 | |||
| 66 | static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method, | ||
| 67 | STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *extlist); | ||
| 68 | static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method, | ||
| 69 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); | ||
| 70 | |||
| 71 | X509V3_EXT_METHOD v3_crld = { | ||
| 72 | NID_crl_distribution_points, X509V3_EXT_MULTILINE, | ||
| 73 | (X509V3_EXT_NEW)CRL_DIST_POINTS_new, | ||
| 74 | (X509V3_EXT_FREE)CRL_DIST_POINTS_free, | ||
| 75 | (X509V3_EXT_D2I)d2i_CRL_DIST_POINTS, | ||
| 76 | (X509V3_EXT_I2D)i2d_CRL_DIST_POINTS, | ||
| 77 | NULL, NULL, | ||
| 78 | (X509V3_EXT_I2V)i2v_crld, | ||
| 79 | (X509V3_EXT_V2I)v2i_crld, | ||
| 80 | NULL, NULL, NULL | ||
| 81 | }; | ||
| 82 | |||
| 83 | static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method, | ||
| 84 | STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *exts) | ||
| 85 | { | ||
| 86 | DIST_POINT *point; | ||
| 87 | int i; | ||
| 88 | for(i = 0; i < sk_DIST_POINT_num(crld); i++) { | ||
| 89 | point = sk_DIST_POINT_value(crld, i); | ||
| 90 | if(point->distpoint->fullname) { | ||
| 91 | exts = i2v_GENERAL_NAMES(NULL, | ||
| 92 | point->distpoint->fullname, exts); | ||
| 93 | } | ||
| 94 | if(point->reasons) | ||
| 95 | X509V3_add_value("reasons","<UNSUPPORTED>", &exts); | ||
| 96 | if(point->CRLissuer) | ||
| 97 | X509V3_add_value("CRLissuer","<UNSUPPORTED>", &exts); | ||
| 98 | if(point->distpoint->relativename) | ||
| 99 | X509V3_add_value("RelativeName","<UNSUPPORTED>", &exts); | ||
| 100 | } | ||
| 101 | return exts; | ||
| 102 | } | ||
| 103 | |||
| 104 | static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method, | ||
| 105 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) | ||
| 106 | { | ||
| 107 | STACK_OF(DIST_POINT) *crld = NULL; | ||
| 108 | STACK_OF(GENERAL_NAME) *gens = NULL; | ||
| 109 | GENERAL_NAME *gen = NULL; | ||
| 110 | CONF_VALUE *cnf; | ||
| 111 | int i; | ||
| 112 | if(!(crld = sk_DIST_POINT_new(NULL))) goto merr; | ||
| 113 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { | ||
| 114 | DIST_POINT *point; | ||
| 115 | cnf = sk_CONF_VALUE_value(nval, i); | ||
| 116 | if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err; | ||
| 117 | if(!(gens = GENERAL_NAMES_new())) goto merr; | ||
| 118 | if(!sk_GENERAL_NAME_push(gens, gen)) goto merr; | ||
| 119 | gen = NULL; | ||
| 120 | if(!(point = DIST_POINT_new())) goto merr; | ||
| 121 | if(!sk_DIST_POINT_push(crld, point)) { | ||
| 122 | DIST_POINT_free(point); | ||
| 123 | goto merr; | ||
| 124 | } | ||
| 125 | if(!(point->distpoint = DIST_POINT_NAME_new())) goto merr; | ||
| 126 | point->distpoint->fullname = gens; | ||
| 127 | gens = NULL; | ||
| 128 | } | ||
| 129 | return crld; | ||
| 130 | |||
| 131 | merr: | ||
| 132 | X509V3err(X509V3_F_V2I_CRLD,ERR_R_MALLOC_FAILURE); | ||
| 133 | err: | ||
| 134 | GENERAL_NAME_free(gen); | ||
| 135 | GENERAL_NAMES_free(gens); | ||
| 136 | sk_DIST_POINT_pop_free(crld, DIST_POINT_free); | ||
| 137 | return NULL; | ||
| 138 | } | ||
| 139 | |||
| 140 | int i2d_CRL_DIST_POINTS(STACK_OF(DIST_POINT) *a, unsigned char **pp) | ||
| 141 | { | ||
| 142 | |||
| 143 | return i2d_ASN1_SET_OF_DIST_POINT(a, pp, i2d_DIST_POINT, V_ASN1_SEQUENCE, | ||
| 144 | V_ASN1_UNIVERSAL, IS_SEQUENCE);} | ||
| 145 | |||
| 146 | STACK_OF(DIST_POINT) *CRL_DIST_POINTS_new(void) | ||
| 147 | { | ||
| 148 | return sk_DIST_POINT_new_null(); | ||
| 149 | } | ||
| 150 | |||
| 151 | void CRL_DIST_POINTS_free(STACK_OF(DIST_POINT) *a) | ||
| 152 | { | ||
| 153 | sk_DIST_POINT_pop_free(a, DIST_POINT_free); | ||
| 154 | } | ||
| 155 | |||
| 156 | STACK_OF(DIST_POINT) *d2i_CRL_DIST_POINTS(STACK_OF(DIST_POINT) **a, | ||
| 157 | unsigned char **pp,long length) | ||
| 158 | { | ||
| 159 | return d2i_ASN1_SET_OF_DIST_POINT(a, pp, length, d2i_DIST_POINT, | ||
| 160 | DIST_POINT_free, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL); | ||
| 161 | |||
| 162 | } | ||
| 163 | |||
| 164 | IMPLEMENT_STACK_OF(DIST_POINT) | ||
| 165 | IMPLEMENT_ASN1_SET_OF(DIST_POINT) | ||
| 166 | |||
| 167 | int i2d_DIST_POINT(DIST_POINT *a, unsigned char **pp) | ||
| 168 | { | ||
| 169 | int v = 0; | ||
| 170 | M_ASN1_I2D_vars(a); | ||
| 171 | /* NB: underlying type is a CHOICE so need EXPLICIT tagging */ | ||
| 172 | M_ASN1_I2D_len_EXP_opt (a->distpoint, i2d_DIST_POINT_NAME, 0, v); | ||
| 173 | M_ASN1_I2D_len_IMP_opt (a->reasons, i2d_ASN1_BIT_STRING); | ||
| 174 | M_ASN1_I2D_len_IMP_opt (a->CRLissuer, i2d_GENERAL_NAMES); | ||
| 175 | |||
| 176 | M_ASN1_I2D_seq_total(); | ||
| 177 | |||
| 178 | M_ASN1_I2D_put_EXP_opt (a->distpoint, i2d_DIST_POINT_NAME, 0, v); | ||
| 179 | M_ASN1_I2D_put_IMP_opt (a->reasons, i2d_ASN1_BIT_STRING, 1); | ||
| 180 | M_ASN1_I2D_put_IMP_opt (a->CRLissuer, i2d_GENERAL_NAMES, 2); | ||
| 181 | |||
| 182 | M_ASN1_I2D_finish(); | ||
| 183 | } | ||
| 184 | |||
| 185 | DIST_POINT *DIST_POINT_new(void) | ||
| 186 | { | ||
| 187 | DIST_POINT *ret=NULL; | ||
| 188 | ASN1_CTX c; | ||
| 189 | M_ASN1_New_Malloc(ret, DIST_POINT); | ||
| 190 | ret->distpoint = NULL; | ||
| 191 | ret->reasons = NULL; | ||
| 192 | ret->CRLissuer = NULL; | ||
| 193 | return (ret); | ||
| 194 | M_ASN1_New_Error(ASN1_F_DIST_POINT_NEW); | ||
| 195 | } | ||
| 196 | |||
| 197 | DIST_POINT *d2i_DIST_POINT(DIST_POINT **a, unsigned char **pp, long length) | ||
| 198 | { | ||
| 199 | M_ASN1_D2I_vars(a,DIST_POINT *,DIST_POINT_new); | ||
| 200 | M_ASN1_D2I_Init(); | ||
| 201 | M_ASN1_D2I_start_sequence(); | ||
| 202 | M_ASN1_D2I_get_EXP_opt (ret->distpoint, d2i_DIST_POINT_NAME, 0); | ||
| 203 | M_ASN1_D2I_get_IMP_opt (ret->reasons, d2i_ASN1_BIT_STRING, 1, | ||
| 204 | V_ASN1_BIT_STRING); | ||
| 205 | M_ASN1_D2I_get_IMP_opt (ret->CRLissuer, d2i_GENERAL_NAMES, 2, | ||
| 206 | V_ASN1_SEQUENCE); | ||
| 207 | M_ASN1_D2I_Finish(a, DIST_POINT_free, ASN1_F_D2I_DIST_POINT); | ||
| 208 | } | ||
| 209 | |||
| 210 | void DIST_POINT_free(DIST_POINT *a) | ||
| 211 | { | ||
| 212 | if (a == NULL) return; | ||
| 213 | DIST_POINT_NAME_free(a->distpoint); | ||
| 214 | ASN1_BIT_STRING_free(a->reasons); | ||
| 215 | sk_GENERAL_NAME_pop_free(a->CRLissuer, GENERAL_NAME_free); | ||
| 216 | Free ((char *)a); | ||
| 217 | } | ||
| 218 | |||
| 219 | int i2d_DIST_POINT_NAME(DIST_POINT_NAME *a, unsigned char **pp) | ||
| 220 | { | ||
| 221 | int v = 0; | ||
| 222 | M_ASN1_I2D_vars(a); | ||
| 223 | |||
| 224 | if(a->fullname) { | ||
| 225 | M_ASN1_I2D_len_IMP_opt (a->fullname, i2d_GENERAL_NAMES); | ||
| 226 | } else { | ||
| 227 | M_ASN1_I2D_len_EXP_opt (a->relativename, i2d_X509_NAME, 1, v); | ||
| 228 | } | ||
| 229 | |||
| 230 | /* Don't want a SEQUENCE so... */ | ||
| 231 | if(pp == NULL) return ret; | ||
| 232 | p = *pp; | ||
| 233 | |||
| 234 | if(a->fullname) { | ||
| 235 | M_ASN1_I2D_put_IMP_opt (a->fullname, i2d_GENERAL_NAMES, 0); | ||
| 236 | } else { | ||
| 237 | M_ASN1_I2D_put_EXP_opt (a->relativename, i2d_X509_NAME, 1, v); | ||
| 238 | } | ||
| 239 | M_ASN1_I2D_finish(); | ||
| 240 | } | ||
| 241 | |||
| 242 | DIST_POINT_NAME *DIST_POINT_NAME_new(void) | ||
| 243 | { | ||
| 244 | DIST_POINT_NAME *ret=NULL; | ||
| 245 | ASN1_CTX c; | ||
| 246 | M_ASN1_New_Malloc(ret, DIST_POINT_NAME); | ||
| 247 | ret->fullname = NULL; | ||
| 248 | ret->relativename = NULL; | ||
| 249 | return (ret); | ||
| 250 | M_ASN1_New_Error(ASN1_F_DIST_POINT_NAME_NEW); | ||
| 251 | } | ||
| 252 | |||
| 253 | void DIST_POINT_NAME_free(DIST_POINT_NAME *a) | ||
| 254 | { | ||
| 255 | if (a == NULL) return; | ||
| 256 | X509_NAME_free(a->relativename); | ||
| 257 | sk_GENERAL_NAME_pop_free(a->fullname, GENERAL_NAME_free); | ||
| 258 | Free ((char *)a); | ||
| 259 | } | ||
| 260 | |||
| 261 | DIST_POINT_NAME *d2i_DIST_POINT_NAME(DIST_POINT_NAME **a, unsigned char **pp, | ||
| 262 | long length) | ||
| 263 | { | ||
| 264 | unsigned char _tmp, tag; | ||
| 265 | M_ASN1_D2I_vars(a,DIST_POINT_NAME *,DIST_POINT_NAME_new); | ||
| 266 | M_ASN1_D2I_Init(); | ||
| 267 | c.slen = length; | ||
| 268 | |||
| 269 | _tmp = M_ASN1_next; | ||
| 270 | tag = _tmp & ~V_ASN1_CONSTRUCTED; | ||
| 271 | |||
| 272 | if(tag == (0|V_ASN1_CONTEXT_SPECIFIC)) { | ||
| 273 | M_ASN1_D2I_get_imp(ret->fullname, d2i_GENERAL_NAMES, | ||
| 274 | V_ASN1_SEQUENCE); | ||
| 275 | } else if (tag == (1|V_ASN1_CONTEXT_SPECIFIC)) { | ||
| 276 | M_ASN1_D2I_get_EXP_opt (ret->relativename, d2i_X509_NAME, 1); | ||
| 277 | } else { | ||
| 278 | c.error = ASN1_R_BAD_TAG; | ||
| 279 | goto err; | ||
| 280 | } | ||
| 281 | |||
| 282 | M_ASN1_D2I_Finish(a, DIST_POINT_NAME_free, ASN1_F_D2I_DIST_POINT_NAME); | ||
| 283 | } | ||
